A rare kind of supernova devoid of hydrogen and helium is a known source of many metals, though whether the stars that give rise to these firey forges are solitary heavyweights that sneezed their ...
So, how did they come to this conclusion? It all starts with helium-3. This rare isotope is considered an ultra-rare element, with most of the helium-3 in the universe dating back to the Big Bang ...
In recent years, China has been discreetly reducing its dependence on US-sourced helium – a rare and strategic resource widely used in medical and hi-tech industries, including semiconductors ...
September 5, 2024 • Helium is full of contradictions. It's the second most abundant element in the universe, but is relatively rare on Earth. It's non-reactive, totally inert—yet the most ...